Chess South Africa
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Chess South Africa
Jacobs, J (Jay-Dee)
Dob:
2007/10/25 (U18)
Gender:
Female
Chess SA id:
207078093
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2020/03/07 (1533 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
882.8
Curent Weighted rating
882.8
Curent Weighted performance
409.1
Current official/published rating (highest between Raw, WR and WP)
882.8
Current floor (min rating allowed)
500.0
Current highest rating achieved
882.8
Current K-factor
40
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±260.6
Current Raw change used (final)
0.0
Projected new Raw rating
882.8
Projected new Weighed rating
882.8
Projected new Weighted performance
409.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
882.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
882.8
Projected new floor
500.0
Projected new K-facor
40
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
876.2
Curent Weighted rating
876.2
Curent Weighted performance
406.0
Current official/published rating (highest between Raw, WR and WP)
876.2
Current floor (min rating allowed)
500.0
Current highest rating achieved
876.2
Current K-factor
40
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±263.0
Current Raw change used (final)
0.0
Projected new Raw rating
876.2
Projected new Weighed rating
876.2
Projected new Weighted performance
406.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
876.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
876.2
Projected new floor
500.0
Projected new K-facor
40
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
500.0
Curent Weighted rating
500.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
500.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
500.0
Current K-factor
40
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±449.5
Current Raw change used (final)
0.0
Projected new Raw rating
500.0
Projected new Weighed rating
500.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
500.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
500.0
Projected new floor
500.0
Projected new K-facor
40
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
500.0
Curent Weighted rating
500.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
500.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
500.0
Current K-factor
40
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±449.5
Current Raw change used (final)
0.0
Projected new Raw rating
500.0
Projected new Weighed rating
500.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
500.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
500.0
Projected new floor
500.0
Projected new K-facor
40
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
8
Eden Schools Closed Trials 1 2020 (U13 Girls)
2020/03/07
2020/03/07
Eden District (WEG)
Standard
65
0.85
5
5
2.0
820.9
814.5
Analysis
7
Hessequa Skaak Proewe 2 2020 (O13 Dogters)
2020/02/22
2020/02/22
Eden District (WEG)
Standard
65
0.85
5
4
1.5
608.5
629.2
Analysis
6
Hessequa Skaak Proewe 1 2020 (O13 Dogters)
2020/02/01
2020/02/01
Eden District (WEG)
Standard
65
0.85
5
4
0.5
608.5
629.2
Analysis
5
Hessequa Proewe 3 2019 (O14)
2019/02/23
2019/02/23
Eden District (WEG)
Standard
60
0.83
5
5
1.5
532.5
539.2
Analysis
4
Hessequa Proewe 2 2019 (O14)
2019/02/16
2019/02/16
Eden District (WEG)
Standard
60
0.83
5
4
1.0
532.5
539.2
Analysis
3
EDENSC Closed 3 2018 (U12 Open)
2018/05/12
2018/05/12
Eden District (WEG)
Standard
60
0.83
5
0
0.0
532.5
539.2
Analysis
2
EDENSC Closed 1 2018 (U12 Boys)
2018/03/10
2018/03/10
Eden District (WEG)
Standard
60
0.83
5
5
1.0
500.0
500.0
Analysis
1
South African Junior Team Championships 2017 (U12D)
2018/01/04
2018/01/08
4 Knights (4K)
Standard
120
1.00
7
6
1.0
500.0
500.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Standard
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
33
7
3
23
8.5
25.8
-206.1
1022.9
816.8
White
17
4
1
12
4.5
26.5
-200.0
1001.9
801.9
Black
16
3
2
11
4.0
25.0
-212.5
1045.2
832.7
Standard
All
33
7
3
23
8.5
25.8
-206.1
1022.9
816.8
White
17
4
1
12
4.5
26.5
-200.0
1001.9
801.9
Black
16
3
2
11
4.0
25.0
-212.5
1045.2
832.7
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
2070105985
Fransies, H (Hanlie)
2
0.0
0
0
2
0.0
714.7
-425.0
289.7
View list
2
207083831
Esau, J (Jovaundrea)
2
0.0
0
0
2
0.0
608.5
-425.0
183.5
View list
3
207087295
Meyson, T (Tharwah)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
4
2060109685
Malahle, A (Asive)
1
1.0
1
0
0
100.0
532.5
425.0
957.5
View list
5
2080118801
Jansen, A (Anferneeq)
1
1.0
1
0
0
100.0
608.5
425.0
1033.5
View list
6
2070130160
Coetsee, H (Hayley)
1
1.0
1
0
0
100.0
820.9
425.0
1245.9
View list
7
1070109678
Cederas, O (Orlando)
1
1.0
1
0
0
100.0
532.5
425.0
957.5
View list
8
2070098419
Adams, J (Jade)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
9
2080109404
Van Staden, L (Leane)
1
1.0
1
0
0
100.0
820.9
425.0
1245.9
View list
10
107092948
Adams, A (Ashley)
1
0.5
0
1
0
50.0
532.5
0.0
532.5
View list
11
2080108553
Jacobs, S (Sensemecia)
1
0.5
0
1
0
50.0
608.5
0.0
608.5
View list
12
2070131975
Johannes, R (Ruchea)
1
0.5
0
1
0
50.0
608.5
0.0
608.5
View list
13
107059584
Molusi, K (Katlego)
1
0.0
0
0
1
0.0
500.0
-425.0
75.0
View list
14
1070108558
Laverlot, D (Devandre)
1
0.0
0
0
1
0.0
532.5
-425.0
107.5
View list
15
206054594
Labuschagne, E (Elre)
1
0.0
0
0
1
0.0
500.0
-425.0
75.0
View list
16
1080098412
King, R (Ryan)
1
0.0
0
0
1
0.0
500.0
-425.0
75.0
View list
17
1070098422
Kannemeyer, D (Duran)
1
0.0
0
0
1
0.0
500.0
-425.0
75.0
View list
18
2060108556
Jordaan, C (Caitlin)
1
0.0
0
0
1
0.0
532.5
-425.0
107.5
View list
19
206078124
Elbrink, J (Jo Andrea)
1
0.0
0
0
1
0.0
532.5
-425.0
107.5
View list
20
107961373
Ehlers, R (Ruben)
1
0.0
0
0
1
0.0
500.0
-425.0
75.0
View list